chore(api): switch to development environment for testing

- Update ENV configuration from 'production' to 'development'
- Enables testing against development API endpoints
- Facilitates local development and debugging workflows

util/api.js

 // 环境配置：'production' 正式环境 | 'development' 测试环境
 // 环境配置：'production' 正式环境 | 'development' 测试环境
-const ENV = 'production';
+const ENV = 'development';
 
 
 // 环境配置映射
 // 环境配置映射
 var ENV_CONFIG = {
 var ENV_CONFIG = {